ILIAS  Release_5_0_x_branch Revision 61816
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class.ilObjPrivacySecurityGUI.php
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1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 include_once("./Services/Object/classes/class.ilObjectGUI.php");
4 include_once('./Services/PrivacySecurity/classes/class.ilPrivacySettings.php');
5 include_once('./Services/PrivacySecurity/classes/class.ilSecuritySettings.php');
6 
18 class ilObjPrivacySecurityGUI extends ilObjectGUI
19 {
20  private static $ERROR_MESSAGE;
26  public function __construct($a_data, $a_id, $a_call_by_reference = true, $a_prepare_output = true)
27  {
28  $this->type = 'ps';
29  parent::ilObjectGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output);
30 
31  self::initErrorMessages();
32  }
33 
34  public static function initErrorMessages()
35  {
36  global $lng;
37 
38  if(is_array(self::$ERROR_MESSAGE))
39  {
40  return;
41  }
42 
43  $lng->loadLanguageModule('ps');
44 
45  ilObjPrivacySecurityGUI::$ERROR_MESSAGE = array (
46  ilSecuritySettings::$SECURITY_SETTINGS_ERR_CODE_AUTO_HTTPS => $lng->txt("ps_error_message_https_header_missing"),
47  ilSecuritySettings::$SECURITY_SETTINGS_ERR_CODE_HTTPS_NOT_AVAILABLE => $lng->txt('https_not_possible'),
48  ilSecuritySettings::$SECURITY_SETTINGS_ERR_CODE_HTTP_NOT_AVAILABLE => $lng->txt('http_not_possible'),
49  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_INVALID_PASSWORD_MIN_LENGTH => $lng->txt('ps_error_message_invalid_password_min_length'),
50  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_INVALID_PASSWORD_MAX_LENGTH => $lng->txt('ps_error_message_invalid_password_max_length'),
51  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_INVALID_PASSWORD_MAX_AGE => $lng->txt('ps_error_message_invalid_password_max_age'),
52  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_INVALID_LOGIN_MAX_ATTEMPTS => $lng->txt('ps_error_message_invalid_login_max_attempts'),
53  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_PASSWORD_MIN_LENGTH_MIN1 => $lng->txt('ps_error_message_password_min1_because_chars'),
54  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_PASSWORD_MIN_LENGTH_MIN2 => $lng->txt('ps_error_message_password_min2_because_chars_numbers'),
55  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_PASSWORD_MIN_LENGTH_MIN3 => $lng->txt('ps_error_message_password_min3_because_chars_numbers_sc'),
56  ilSecuritySettings::SECURITY_SETTINGS_ERR_CODE_PASSWORD_MAX_LENGTH_LESS_MIN_LENGTH => $lng->txt('ps_error_message_password_max_less_min')
57  );
58  }
59 
66  public function executeCommand()
67  {
68  global $rbacsystem,$ilErr,$ilAccess;
69 
70  $next_class = $this->ctrl->getNextClass($this);
71  $cmd = $this->ctrl->getCmd();
72 
73  $this->prepareOutput();
74 
75  if(!$ilAccess->checkAccess('read','',$this->object->getRefId()))
76  {
77  $ilErr->raiseError($this->lng->txt('no_permission'),$ilErr->WARNING);
78  }
79 
80  switch($next_class)
81  {
82  case 'ilpermissiongui':
83  $this->tabs_gui->setTabActive('perm_settings');
84  include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
85  $perm_gui =& new ilPermissionGUI($this);
86  $ret =& $this->ctrl->forwardCommand($perm_gui);
87  break;
88 
89  default:
90  if(!$cmd || $cmd == 'view')
91  {
92  $cmd = "showPrivacy";
93  }
94 
95  $this->$cmd();
96  break;
97  }
98  return true;
99  }
100 
107  public function getAdminTabs()
108  {
109  global $rbacsystem;
110 
111  if ($rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
112  {
113  $this->tabs_gui->addTarget("show_privacy",
114  $this->ctrl->getLinkTarget($this, "showPrivacy"),
115  'showPrivacy');
116  $this->tabs_gui->addTarget("show_security",
117  $this->ctrl->getLinkTarget($this, "showSecurity"),
118  'showSecurity');
119 
120  }
121 
122  if ($rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
123  {
124  $this->tabs_gui->addTarget("perm_settings",
125  $this->ctrl->getLinkTargetByClass('ilpermissiongui',"perm"),
126  array(),'ilpermissiongui');
127  }
128  }
129 
135  public function showPrivacy()
136  {
137  $privacy = ilPrivacySettings::_getInstance();
138 
139  $this->tabs_gui->setTabActive('show_privacy');
140 
141  include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
142  $form = new ilPropertyFormGUI();
143  $form->setFormAction($this->ctrl->getFormAction($this));
144  $form->setTitle($this->lng->txt('ps_privacy_protection'));
145 
146  include_once('Services/Membership/classes/class.ilMemberAgreement.php');
147  if(ilMemberAgreement::_hasAgreements())
148  {
149  ilUtil::sendInfo($this->lng->txt('ps_warning_modify'));
150  }
151 
152  $value = array();
153  if($privacy->enabledCourseExport())
154  {
155  $value[] = "export_course";
156  }
157  if($privacy->enabledGroupExport())
158  {
159  $value[] = "export_group";
160  }
161  if($privacy->courseConfirmationRequired())
162  {
163  $value[] = "export_confirm_course";
164  }
165  if($privacy->groupConfirmationRequired())
166  {
167  $value[] = "export_confirm_group";
168  }
169  if($privacy->enabledGroupAccessTimes())
170  {
171  $value[] = "grp_access_times";
172  }
173  if($privacy->enabledCourseAccessTimes())
174  {
175  $value[] = "crs_access_times";
176  }
177  $group = new ilCheckboxGroupInputGUI($this->lng->txt('ps_profile_export'),'profile_protection');
178  $group->setValue($value);
179  $check = new ilCheckboxOption();
180  $check->setTitle($this->lng->txt('ps_export_course'));
181  $check->setValue('export_course');
182  $group->addOption($check);
183  $check = new ilCheckboxOption();
184  $check->setTitle($this->lng->txt('ps_export_groups'));
185  $check->setValue('export_group');
186  $group->addOption($check);
187  $check = new ilCheckboxOption();
188  $check->setTitle($this->lng->txt('ps_export_confirm'));
189  $check->setValue('export_confirm_course');
190  $group->addOption($check);
191  $check = new ilCheckboxOption();
192  $check->setTitle($this->lng->txt('ps_export_confirm_group'));
193  $check->setValue('export_confirm_group');
194  $group->addOption($check);
195  $check = new ilCheckboxOption();
196  $check->setTitle($this->lng->txt('ps_show_grp_access'));
197  $check->setValue('grp_access_times');
198  $group->addOption($check);
199  $check = new ilCheckboxOption();
200  $check->setTitle($this->lng->txt('ps_show_crs_access'));
201  $check->setValue('crs_access_times');
202  $group->addOption($check);
203  $form->addItem($group);
204 
205  include_once "Services/Administration/classes/class.ilAdministrationSettingsFormHandler.php";
206  ilAdministrationSettingsFormHandler::addFieldsToForm(
207  ilAdministrationSettingsFormHandler::FORM_PRIVACY,
208  $form,
209  $this
210  );
211 
212  $form->addCommandButton('save_privacy',$this->lng->txt('save'));
213  $this->tpl->setContent($form->getHTML());
214  }
215 
221  public function showSecurity()
222  {
223  global $ilSetting, $ilUser, $rbacreview;
224 
225  include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
226 
227  $security = ilSecuritySettings::_getInstance();
228 
229  $this->tabs_gui->setTabActive('show_security');
230 
231  $form = new ilPropertyFormGUI();
232  $form->setFormAction($this->ctrl->getFormAction($this));
233  $form->setTitle($this->lng->txt('ps_security_protection'));
234 
235  include_once "Services/Administration/classes/class.ilAdministrationSettingsFormHandler.php";
236  ilAdministrationSettingsFormHandler::addFieldsToForm(
237  ilAdministrationSettingsFormHandler::FORM_SECURITY,
238  $form,
239  $this
240  );
241 
242  // $form->addCommandButton('save_security',$this->lng->txt('save'));
243  $this->tpl->setContent($form->getHTML());
244  }
245 
252  public function save_privacy()
253  {
254  global $ilErr,$ilAccess, $ilSetting;
255 
256  if(!$ilAccess->checkAccess('write','',$this->object->getRefId()))
257  {
258  $ilErr->raiseError($this->lng->txt('no_permission'),$ilErr->WARNING);
259  }
260 
261  if((int) $_POST['rbac_log_age'] > 24)
262  {
263  $_POST['rbac_log_age'] = 24;
264  }
265  else if((int) $_POST['rbac_log_age'] < 1)
266  {
267  $_POST['rbac_log_age'] = 1;
268  }
269 
270  $_POST['profile_protection'] = isset($_POST['profile_protection']) ? $_POST['profile_protection'] : array();
271 
272  $privacy = ilPrivacySettings::_getInstance();
273 
274  // to determine if agreements need to be reset - see below
275  $old_settings = array(
276  'export_course' => $privacy->enabledCourseExport(),
277  'export_group' => $privacy->enabledGroupExport(),
278  'export_confirm_course' => $privacy->courseConfirmationRequired(),
279  'export_confirm_group' => $privacy->groupConfirmationRequired(),
280  'crs_access_times' => $privacy->enabledCourseAccessTimes(),
281  'grp_access_times' => $privacy->enabledGroupAccessTimes()
282  );
283 
284  $privacy->enableCourseExport((int) in_array('export_course', $_POST['profile_protection']));
285  $privacy->enableGroupExport((int) in_array('export_group', $_POST['profile_protection']));
286  $privacy->setCourseConfirmationRequired((int) in_array('export_confirm_course', $_POST['profile_protection']));
287  $privacy->setGroupConfirmationRequired((int) in_array('export_confirm_group', $_POST['profile_protection']));
288  $privacy->showGroupAccessTimes((int) in_array('grp_access_times', $_POST['profile_protection']));
289  $privacy->showCourseAccessTimes((int) in_array('crs_access_times', $_POST['profile_protection']));
290 
291  // validate settings
292  $code = $privacy->validate();
293 
294  // if error code != 0, display error and do not save
295  if ($code != 0)
296  {
297  $msg = $this->getErrorMessage ($code);
298  ilUtil::sendFailure($msg);
299  }
300  else
301  {
302  $privacy->save();
303 
304  // reset agreements?
305  $do_reset = false;
306  if(!$old_settings['export_course'] && $privacy->enabledCourseExport())
307  {
308  $do_reset = true;
309  }
310  if(!$do_reset && !$old_settings['export_group'] && $privacy->enabledGroupExport())
311  {
312  $do_reset = true;
313  }
314  if(!$do_reset && !$old_settings['export_confirm_course'] && $privacy->courseConfirmationRequired())
315  {
316  $do_reset = true;
317  }
318  if(!$do_reset && !$old_settings['export_confirm_group'] && $privacy->groupConfirmationRequired())
319  {
320  $do_reset = true;
321  }
322  if(!$do_reset && !$old_settings['crs_access_times'] && $privacy->enabledCourseAccessTimes())
323  {
324  $do_reset = true;
325  }
326  if(!$do_reset && !$old_settings['grp_access_times'] && $privacy->enabledGroupAccessTimes())
327  {
328  $do_reset = true;
329  }
330  if($do_reset)
331  {
332  include_once('Services/Membership/classes/class.ilMemberAgreement.php');
333  ilMemberAgreement::_reset();
334  }
335  ilUtil::sendSuccess($this->lng->txt('settings_saved'));
336  }
337 
338  $this->showPrivacy();
339  }
340 
347  public function save_security()
348  {
349  global $ilErr,$ilAccess, $ilSetting, $rbacreview, $ilUser;
350 
351  if(!$ilAccess->checkAccess('write','',$this->object->getRefId()))
352  {
353  $ilErr->raiseError($this->lng->txt('no_permission'),$ilErr->WARNING);
354  }
355 
356  /*
357  $security = ilSecuritySettings::_getInstance();
358 
359  $code = $security->validate();
360 
361  // if error code != 0, display error and do not save
362  if ($code != 0)
363  {
364  $msg = $this->getErrorMessage ($code);
365  ilUtil::sendFailure($msg);
366  } else
367  {
368  $security->save();
369  ilUtil::sendSuccess($this->lng->txt('settings_saved'));
370  }
371  */
372 
373  $this->showSecurity();
374  }
375 
376 
384  public static function getErrorMessage ($code)
385  {
386  self::initErrorMessages();
387  return ilObjPrivacySecurityGUI::$ERROR_MESSAGE[$code];
388  }
389 
390  public function addToExternalSettingsForm($a_form_id)
391  {
392  switch($a_form_id)
393  {
394  case ilAdministrationSettingsFormHandler::FORM_COURSE:
395 
396  $privacy = ilPrivacySettings::_getInstance();
397 
398  $subitems = array(
399  'ps_export_course' => array($privacy->enabledCourseExport(), ilAdministrationSettingsFormHandler::VALUE_BOOL),
400  'ps_export_confirm' => array($privacy->courseConfirmationRequired(), ilAdministrationSettingsFormHandler::VALUE_BOOL),
401  'ps_show_crs_access' => array($privacy->enabledCourseAccessTimes(), ilAdministrationSettingsFormHandler::VALUE_BOOL)
402  );
403  $fields = array(
404  'ps_profile_export' => array(null, null, $subitems)
405  );
406  return array(array("showPrivacy", $fields));
407 
408  case ilAdministrationSettingsFormHandler::FORM_GROUP:
409 
410  $privacy = ilPrivacySettings::_getInstance();
411 
412  $subitems = array(
413  'ps_export_groups' => array($privacy->enabledGroupExport(), ilAdministrationSettingsFormHandler::VALUE_BOOL),
414  'ps_export_confirm_group' => array($privacy->groupConfirmationRequired(), ilAdministrationSettingsFormHandler::VALUE_BOOL),
415  'ps_show_grp_access' => array($privacy->enabledGroupAccessTimes(), ilAdministrationSettingsFormHandler::VALUE_BOOL)
416  );
417  $fields = array(
418  'ps_profile_export' => array(null, null, $subitems)
419  );
420  return array(array("showPrivacy", $fields));
421  }
422  }
423 }
424 
425 ?>